{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "arguments": ["Treatment.Duration", "Subject.Population", "Subject.Gender", "Subject.Disorder", "Combination.Drug", "Treatment.Disorder", "Treatment.Drug", "Treatment", "Subject.Age", "Subject.Race", "Effect", "Treatment.Time_elapsed", "Treatment.Freq", "Subject", "Treatment.Dosage"]}], "input": "We report recrudescence of imported Plasmodium falciparum malaria following quinine treatment in the context of concurrent phenytoin use."}
{"potential therapeutic event": []}